HashSetString

This module is Belt.HashSet specialized with key type to be a primitive type.

It is more efficient in general, the API is the same with Belt.HashSet except its key type is fixed, and identity is not needed(using the built-in one).

type key = string;

type t;

let make: (~hintSize: int) => t;

let clear: t => unit;

let isEmpty: t => bool;

let add: (t, key) => unit;

let copy: t => t;

let has: (t, key) => bool;

let remove: (t, key) => unit;

let forEachU: (t, [@bs] (key => unit)) => unit;

let forEach: (t, key => unit) => unit;

let reduceU: (t, 'c, [@bs] (('c, key) => 'c)) => 'c;

let reduce: (t, 'c, ('c, key) => 'c) => 'c;

let size: t => int;

let logStats: t => unit;

let toArray: t => array(key);

let fromArray: array(key) => t;

let mergeMany: (t, array(key)) => unit;

let getBucketHistogram: t => array(int);